KKM-PTT

Communication system to wear under respiratory mask or protective clothing

KKM-PTT is a throat microphone with earphone and a large send button. Connection either to analogue or digital radio sets.  Light and comfortable design.

Robust PTT-8 button made of impact-resistant plastic is easy to operate.

KKM-PTT-PDF

Descripción

Microphone

Directional: n.n
Impedance: 2000 Ohm
Sensivity: -41 dB V / Pa, 1 kHz
Frequency range: 400 Hz – 4 kHz
Pattern: electret

Additional Data

Temperature range: -20°C to +70°C
Weight: 160 g

Speaker

Sound pressure level: max. 98 dB
Frequency range: 300 Hz – 8 kHz
Pattern: dynamic
Impedance: 320 Ohm at 1 mW / 1 kHz

Send button

Housing: impact resistant plastic housing, black, with cloth clip
Protection class: IP54 – Protection class: DIN EN 61058-1 VDE 0630 Part 1, EN 60529:1991 DIN VDE 0470-1:1992-11
Life cycle: min. 1.500.000 cycles

Información adicional

FABRICANTE

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